Formfactor Inc
FORM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001039399
In the last 90 days, Formfactor Inc insiders filed 0 open-market purchases and 4 sales; 510 institutions reported holding it in 13F filings for Q2 2026, worth $11.4B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Formfactor Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 335
- +64 vs. Q3 2025
- Shares held
- 76.0M
- +1.06M (+1.4%) vs. Q3 2025
- Total value
- $4.24B
- +$1.51B (+55.4%) vs. Q3 2025
- New holders
- 94
- 101 more added
- Sold out
- 30
- 106 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FORM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 510 | $11.4B |
| Q1 2026 | 396 | $7.14B |
| Q4 2025 | 335 | $4.24B |
| Q3 2025 | 277 | $2.73B |
| Q2 2025 | 301 | $2.60B |
| Q1 2025 | 277 | $2.14B |
| Q4 2024 | 300 | $3.35B |
| Q3 2024 | 320 | $3.41B |
| Q2 2024 | 310 | $4.54B |
| Q1 2024 | 264 | $3.46B |
| Q4 2023 | 246 | $3.20B |
| Q3 2023 | 232 | $2.64B |
| Q2 2023 | 233 | $2.51B |
| Q1 2023 | 224 | $2.39B |
| Q4 2022 | 210 | $1.64B |
| Q3 2022 | 240 | $1.84B |
| Q2 2022 | 237 | $2.88B |
| Q1 2022 | 238 | $3.11B |
| Q4 2021 | 232 | $3.32B |
| Q3 2021 | 227 | $2.69B |
| Q2 2021 | 230 | $2.57B |
| Q1 2021 | 248 | $3.21B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Formfactor Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Select Equity Group, L.P. | 426,819 | $23.8M | 0.11% | −240,593−36.0% | Reduced |
| Point72 Asset Management, L.P. | 430,087 | $24.0M | 0.04% | +314,971+273.6% | Added |
| Fisher Asset Management, LLC | 436,045 | $24.3M | 0.01% | +293,746+206.4% | Added |
| Westfield Capital Management Co LP | 449,604 | $25.1M | 0.10% | −577,053−56.2% | Reduced |
| Bessemer Group Inc | 562,042 | $31.4M | 0.05% | −152,039−21.3% | Reduced |
| Voya Investment Management LLC | 562,692 | $31.4M | 0.03% | −84,204−13.0% | Reduced |
| Assenagon Asset Management S.A. | 562,769 | $31.4M | 0.05% | +446,615+384.5% | Added |
| Norges Bank | 563,841 | $31.5M | 0.00% | +563,841 | New |
| Royal Bank of Canada | 586,649 | $32.7M | 0.01% | −274,735−31.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 601,763 | $33.6M | 0.02% | +601,763 | New |
| Needham Investment Management LLC | 694,500 | $38.7M | 2.45% | −45,500−6.1% | Reduced |
| Nuveen, LLC | 705,927 | $39.4M | 0.01% | +535,363+313.9% | Added |
| Bank of New York Mellon Corp | 751,352 | $41.9M | 0.01% | −674,003−47.3% | Reduced |
| Northern Trust Corp | 824,386 | $46.0M | 0.01% | −41,506−4.8% | Reduced |
| Goldman Sachs Group Inc | 884,727 | $49.4M | 0.01% | +372,306+72.7% | Added |
| Charles Schwab Investment Management Inc | 951,728 | $53.1M | 0.01% | +3,613+0.4% | Added |
| Price T Rowe Associates Inc | 964,578 | $53.8M | 0.01% | +308,826+47.1% | Added |
| Channing Capital Management, LLC | 1,000,729 | $55.8M | 1.44% | +536,448+115.5% | Added |
| Fuller & Thaler Asset Management, Inc. | 1,084,528 | $60.5M | 0.20% | +1,084,528 | New |
| Royce & Associates LP | 1,157,891 | $64.6M | 0.65% | −310,842−21.2% | Reduced |
| Victory Capital Management Inc | 1,256,545 | $70.1M | 0.04% | +1,234,488+5,596.8% | Added |
| Ameriprise Financial Inc | 1,316,050 | $73.4M | 0.02% | +194,825+17.4% | Added |
| Massachusetts Financial Services Co | 1,369,024 | $76.4M | 0.02% | −762,006−35.8% | Reduced |
| Alliancebernstein L.P. | 1,414,688 | $78.9M | 0.02% | −982,473−41.0% | Reduced |
| SEI Investments Co | 1,685,072 | $94.0M | 0.09% | +44,928+2.7% | Added |
| Dimensional Fund Advisors LP | 1,722,259 | $96.1M | 0.02% | −448,708−20.7% | Reduced |
| Geode Capital Management, LLC | 1,885,847 | $105.2M | 0.01% | +7,150+0.4% | Added |
| Primecap Management Co | 2,081,246 | $116.1M | 0.09% | −243,368−10.5% | Reduced |
| Reinhart Partners, Inc. | 2,152,348 | $120.1M | 3.60% | −252,506−10.5% | Reduced |
| Morgan Stanley | 2,271,562 | $126.7M | 0.01% | +1,127,146+98.5% | Added |
| Bank of America Corp | 2,516,390 | $140.4M | 0.01% | −16,950−0.7% | Reduced |
| State Street Corp | 2,869,544 | $160.1M | 0.01% | −48,050−1.6% | Reduced |
| Earnest Partners LLC | 5,774,992 | $322.1M | 1.38% | −172,096−2.9% | Reduced |
| Vanguard Group Inc | 10,221,530 | $570.2M | 0.01% | −78,334−0.8% | Reduced |
| BlackRock, Inc. | 11,569,639 | $645.4M | 0.01% | +333,494+3.0% | Added |
| Shannon River Fund Management LLC | 0 | $0 | 0.00% | −968,161−100.0% | Sold out |
| Montanaro Asset Management Ltd | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −121,399−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −104,959−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −87,849−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −67,519−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −58,669−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −56,713−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −52,830−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −25,682−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −10,101−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −9,765−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −9,309−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −9,057−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −9,040−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −6,559−100.0% | Sold out |
| EHP Funds Inc. | 0 | $0 | 0.00% | −5,576−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,823−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −4,514−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −2,755−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −1,130−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −482−100.0% | Sold out |
| Blume Capital Management, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −251−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −207−100.0% | Sold out |
| Barrow Hanley Mewhinney & Strauss LLC | 0 | $0 | 0.00% | −116−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Atlantic Trust, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Abich Financial Wealth Management LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Point72 Europe (London) LLP | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |